Preparation Before Installation; Installation Tool - INVT Photovoltaic Grid-connected Inverter Operation Manual

Three-phase photovoltaic grid-connected inverter
Table 4-1 Deliverables of three-phase inverter
No
1
2 Installation bracket
3 Punch positioning plate
4
5 Communication connector
6
7 Expansion bolt M8*60
8 Hex combination bolt M8*20
9 Combination bolt M5*20
10 AC ring terminal
Check above-mentioned items carefully and if any question, contact the supplier immediately.

4.2 Preparation before installation

4.2.1 Installation tool

Table 4-2 List of installation tool
No
1
2
3
4 Adjustable wrench
5 Inner hex screwdriver
"Slotted" or "cross-head"
6
7
8
9 Electric soldering iron
10
11
Name
Inverter
User manual
DC connector
Installation tool
Marker
Electric drill
Hammer
screwdriver
Megameter
Multimeter
Wire crimper
Hydraulic clamp
Quantity
40KW:8pairs,50KW:10 pairs, 60/70KW:14 pairs
Indicate the installation hole
Drill holes in the bracket or on the wall
Knock on the expansion bolt
Fix the installation bracket
Tighten the anti-theft screw and disassemble
AC junction box
AC wiring
Measure the insulation performance and
grounding impedance
Check the circuit and measure AC/DC voltage
Solder the communication cable
Crimp DC terminal
Crimp ring terminal for AC wiring
19
Installation
1
1
1
6
1
6
6
2
5
Purpose